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Hormones in Plants

Cytokinins ar...

Question

Cytokinins are known to

A

delay senescence

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B

promote abscission

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C

Inhibit cytoplasmic movement

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D

Influence water transport

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Solution

The correct option is A
delay senescence

Cytokinins are known to help in promoting chlorophyll synthesis and delaying its degradation in cells. In senescent leaves, chlorophyll disintegrates, resulting in yellowing of leaves. Cytokinin delays senescence.

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